forked from doloopwhile/pyjq
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test_pyjq.py
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test_pyjq.py
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# encoding: utf8
from __future__ import unicode_literals
import io
import os.path
import re
import shutil
import tempfile
import unittest
from datetime import datetime
from unittest.mock import patch
import pytest
import _pyjq
import pyjq
def test_compile_dot():
s = pyjq.compile(".")
assert isinstance(s, _pyjq.Script)
def test_syntax_error():
with pytest.raises(ValueError, match=r"error: syntax error"):
pyjq.compile("**")
def test_non_json_data():
with pytest.raises(TypeError, match=re.escape("<class 'datetime.datetime'> could not be converted to json")):
pyjq.all(".", {"date": datetime.now()})
def test_conversion_between_python_object_and_jv():
objects = [
None,
False,
True,
1,
1.5,
"string",
[None, False, True, 1, 1.5, [None, False, True], {"foo": "bar"}],
{
"key1": None,
"key2": False,
"key3": True,
"key4": 1,
"key5": 1.5,
"key6": [None, False, True, 1, 1.5, [None, False, True], {"foo": "bar"}],
},
]
s = pyjq.compile(".")
for obj in objects:
assert [obj] == s.all(obj)
def test_assigning_values():
assert pyjq.one("$foo", {}, vars=dict(foo="bar")) == "bar"
assert pyjq.one("$foo", {}, vars=dict(foo=["bar"])) == ["bar"]
def test_all():
assert pyjq.all(".[] | . + $foo", ["val1", "val2"], vars=dict(foo="bar")) == ["val1bar", "val2bar"]
assert pyjq.all(". + $foo", "val", vars=dict(foo="bar")) == ["valbar"]
def test_first():
assert pyjq.first(".[] | . + $foo", ["val1", "val2"], vars=dict(foo="bar")) == "val1bar"
def test_one():
assert pyjq.one(". + $foo", "val", vars=dict(foo="bar")) == "valbar"
# if got multiple elements
with pytest.raises(IndexError):
pyjq.one(".[]", [1, 2])
# if got no elements
with pytest.raises(IndexError):
pyjq.one(".[]", [])
def test_url_argument():
class FakeResponse:
def getheader(self, name):
return "application/json;charset=SHIFT_JIS"
def read(self):
return '["Hello", "世界", "！"]'.encode("shift-jis")
with patch("urllib.request.urlopen", return_value=FakeResponse()):
assert pyjq.all(".[] | . + .", url="http://example.com") == ["HelloHello", "世界世界", "！！"]
def opener(url):
return [1, 2, 3]
assert pyjq.all(".[] | . + .", url="http://example.com", opener=opener) == [2, 4, 6]
def test_library_path(tmp_path_factory):
library_path = tmp_path_factory.mktemp("a")
library_path2 = tmp_path_factory.mktemp("b")
library_file = library_path / "greeting.jq"
library_file2 = library_path2 / "increment.jq"
with library_file.open("w", encoding="ascii") as f:
f.write('def hello: "HELLO";')
f.write('def world: "WORLD";')
with library_file2.open("w", encoding="ascii") as f:
f.write("def increment: . + 1;\n")
values = pyjq.all(
'include "greeting"; include "increment"; .[] | [. | increment, hello, world]',
[1, 2, 3],
library_paths=[str(library_path), library_path2], # It accepts both of str and pathlib.Path
)
assert [[2, "HELLO", "WORLD"], [3, "HELLO", "WORLD"], [4, "HELLO", "WORLD"]] == values
def test_script_runtime_error_exported():
pyjq.ScriptRuntimeError # exported